XA ROTATING ANODE X-RAY TUBE
The present invention relates to an X-ray tube. The X-ray tube comprises: a vacuum container; a cathode positioned inside one side of the vacuum container and emitting electrons; an anode target positioned inside the other side of the vacuum container and generating X-rays by incidence of the electr...
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| creator | KOO HYO GEUN LEE DEOK KYU NOH KYUNG SUK KIM SEONG HU SEO MI KYONG AHN JEONG HEE KIM SEON HEE SONG JAE HEUNG CHO HYUN RAE KOO JAE HEUNG |
| description | The present invention relates to an X-ray tube. The X-ray tube comprises: a vacuum container; a cathode positioned inside one side of the vacuum container and emitting electrons; an anode target positioned inside the other side of the vacuum container and generating X-rays by incidence of the electrons emitted from the cathode; and a laser unit positioned in a certain region of the vacuum container and irradiating a laser to the cathode. Since the X-rays may be generated in the anode target through thermoelectrons and photoelectrons, the X-ray tube capable of generating the X-rays with high power, reducing thermal stress, and securing a predetermined lifetime may be provided.
본 발명은 진공외관용기; 상기 진공외관용기의 일측 내부에 위치하고, 전자를 방출하는 음극; 상기 진공외관용기의 타측 내부에 위치하고, 상기 음극으로부터 방출되는 전자의 입사에 의해 X선을 발생시키는 양극 타겟; 및 상기 진공외관용기의 일정 영역에 위치하고, 상기 음극에 레이저를 조사하기 위한 레이저부를 포함하는 X선관에 관한 것으로, 열전자와 광전자를 통해 상기 양극 타겟에서 X선을 발생시킬 수 있으므로, 대출력의 X선을 발생하는 성능과 동시에, 열응력이 감소되고, 소정의 수명을 확보할 수 있는 X선관을 제공할 수 있다. |
| format | Patent |
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본 발명은 진공외관용기; 상기 진공외관용기의 일측 내부에 위치하고, 전자를 방출하는 음극; 상기 진공외관용기의 타측 내부에 위치하고, 상기 음극으로부터 방출되는 전자의 입사에 의해 X선을 발생시키는 양극 타겟; 및 상기 진공외관용기의 일정 영역에 위치하고, 상기 음극에 레이저를 조사하기 위한 레이저부를 포함하는 X선관에 관한 것으로, 열전자와 광전자를 통해 상기 양극 타겟에서 X선을 발생시킬 수 있으므로, 대출력의 X선을 발생하는 성능과 동시에, 열응력이 감소되고, 소정의 수명을 확보할 수 있는 X선관을 제공할 수 있다.</description><language>eng ; kor</language><subject>BASIC ELECTRIC ELEMENTS ; ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS ; ELECTRICITY</subject><creationdate>2019</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20190612&DB=EPODOC&CC=KR&NR=101988445B1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25563,76318</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20190612&DB=EPODOC&CC=KR&NR=101988445B1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>KOO HYO GEUN</creatorcontrib><creatorcontrib>LEE DEOK KYU</creatorcontrib><creatorcontrib>NOH KYUNG SUK</creatorcontrib><creatorcontrib>KIM SEONG HU</creatorcontrib><creatorcontrib>SEO MI KYONG</creatorcontrib><creatorcontrib>AHN JEONG HEE</creatorcontrib><creatorcontrib>KIM SEON HEE</creatorcontrib><creatorcontrib>SONG JAE HEUNG</creatorcontrib><creatorcontrib>CHO HYUN RAE</creatorcontrib><creatorcontrib>KOO JAE HEUNG</creatorcontrib><title>XA ROTATING ANODE X-RAY TUBE</title><description>The present invention relates to an X-ray tube. The X-ray tube comprises: a vacuum container; a cathode positioned inside one side of the vacuum container and emitting electrons; an anode target positioned inside the other side of the vacuum container and generating X-rays by incidence of the electrons emitted from the cathode; and a laser unit positioned in a certain region of the vacuum container and irradiating a laser to the cathode. Since the X-rays may be generated in the anode target through thermoelectrons and photoelectrons, the X-ray tube capable of generating the X-rays with high power, reducing thermal stress, and securing a predetermined lifetime may be provided.
본 발명은 진공외관용기; 상기 진공외관용기의 일측 내부에 위치하고, 전자를 방출하는 음극; 상기 진공외관용기의 타측 내부에 위치하고, 상기 음극으로부터 방출되는 전자의 입사에 의해 X선을 발생시키는 양극 타겟; 및 상기 진공외관용기의 일정 영역에 위치하고, 상기 음극에 레이저를 조사하기 위한 레이저부를 포함하는 X선관에 관한 것으로, 열전자와 광전자를 통해 상기 양극 타겟에서 X선을 발생시킬 수 있으므로, 대출력의 X선을 발생하는 성능과 동시에, 열응력이 감소되고, 소정의 수명을 확보할 수 있는 X선관을 제공할 수 있다.</description><subject>BASIC ELECTRIC ELEMENTS</subject><subject>ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS</subject><subject>ELECTRICITY</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2019</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZJCJcFQI8g9xDPH0c1dw9PN3cVWI0A1yjFQICXVy5WFgTUvMKU7lhdLcDMpuriHOHrqpBfnxqcUFicmpeakl8d5BhgaGlhYWJiamTk6GxsSpAgDfsCGg</recordid><startdate>20190612</startdate><enddate>20190612</enddate><creator>KOO HYO GEUN</creator><creator>LEE DEOK KYU</creator><creator>NOH KYUNG SUK</creator><creator>KIM SEONG HU</creator><creator>SEO MI KYONG</creator><creator>AHN JEONG HEE</creator><creator>KIM SEON HEE</creator><creator>SONG JAE HEUNG</creator><creator>CHO HYUN RAE</creator><creator>KOO JAE HEUNG</creator><scope>EVB</scope></search><sort><creationdate>20190612</creationdate><title>XA ROTATING ANODE X-RAY TUBE</title><author>KOO HYO GEUN ; LEE DEOK KYU ; NOH KYUNG SUK ; KIM SEONG HU ; SEO MI KYONG ; AHN JEONG HEE ; KIM SEON HEE ; SONG JAE HEUNG ; CHO HYUN RAE ; KOO JAE HEUNG</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_KR101988445BB13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; kor</language><creationdate>2019</creationdate><topic>BASIC ELECTRIC ELEMENTS</topic><topic>ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS</topic><topic>ELECTRICITY</topic><toplevel>online_resources</toplevel><creatorcontrib>KOO HYO GEUN</creatorcontrib><creatorcontrib>LEE DEOK KYU</creatorcontrib><creatorcontrib>NOH KYUNG SUK</creatorcontrib><creatorcontrib>KIM SEONG HU</creatorcontrib><creatorcontrib>SEO MI KYONG</creatorcontrib><creatorcontrib>AHN JEONG HEE</creatorcontrib><creatorcontrib>KIM SEON HEE</creatorcontrib><creatorcontrib>SONG JAE HEUNG</creatorcontrib><creatorcontrib>CHO HYUN RAE</creatorcontrib><creatorcontrib>KOO JAE HEUNG</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>KOO HYO GEUN</au><au>LEE DEOK KYU</au><au>NOH KYUNG SUK</au><au>KIM SEONG HU</au><au>SEO MI KYONG</au><au>AHN JEONG HEE</au><au>KIM SEON HEE</au><au>SONG JAE HEUNG</au><au>CHO HYUN RAE</au><au>KOO JAE HEUNG</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>XA ROTATING ANODE X-RAY TUBE</title><date>2019-06-12</date><risdate>2019</risdate><abstract>The present invention relates to an X-ray tube. The X-ray tube comprises: a vacuum container; a cathode positioned inside one side of the vacuum container and emitting electrons; an anode target positioned inside the other side of the vacuum container and generating X-rays by incidence of the electrons emitted from the cathode; and a laser unit positioned in a certain region of the vacuum container and irradiating a laser to the cathode. Since the X-rays may be generated in the anode target through thermoelectrons and photoelectrons, the X-ray tube capable of generating the X-rays with high power, reducing thermal stress, and securing a predetermined lifetime may be provided.
본 발명은 진공외관용기; 상기 진공외관용기의 일측 내부에 위치하고, 전자를 방출하는 음극; 상기 진공외관용기의 타측 내부에 위치하고, 상기 음극으로부터 방출되는 전자의 입사에 의해 X선을 발생시키는 양극 타겟; 및 상기 진공외관용기의 일정 영역에 위치하고, 상기 음극에 레이저를 조사하기 위한 레이저부를 포함하는 X선관에 관한 것으로, 열전자와 광전자를 통해 상기 양극 타겟에서 X선을 발생시킬 수 있으므로, 대출력의 X선을 발생하는 성능과 동시에, 열응력이 감소되고, 소정의 수명을 확보할 수 있는 X선관을 제공할 수 있다.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | BASIC ELECTRIC ELEMENTS ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS ELECTRICITY |
| title | XA ROTATING ANODE X-RAY TUBE |
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